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BlackStoneOne ApS

Private limited companyCVR 37068306VirumActive

BlackStoneOne ApS is a private limited company, based in Virum, active in computer consultancy and computer facilities management, founded in 2015. Equity was negative at the end of 2025 (−DKK 10.6m). The company made a loss in both 2024 and 2025, most recently DKK 3.6m. With 15 employees, the company is about 8 times larger than the industry median.

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Key figures · financial year 2025

Gross profitDKK 7.2m+9.7% vs. 2024
Net profit−DKK 3.6m−8.6% vs. 2024
Equity−DKK 10.6m−50.9% vs. 2024
Employees15latest month from CVR

What has changed

calculated from recorded figures and dates

Financials: 2025 against 2024

  • Gross profit rose 10% (2024 → 2025), to DKK 7.2m.
  • The loss grew: from DKK 3.3m to DKK 3.6m (2024 → 2025).

Employees

  • 3 fewer employees than a year earlier: 15 (07/2026) against 18 (07/2025).

Registrations, last 24 months

  • 22/07/2025: Moved to Kongevejen 155, 1, 2830 Virum
  • 01/01/2025: Industry changed to Computer consultancy and computer facilities management (622000)

Calculated from the latest two annual reports in sequence and from registrations in CVR. A figure that is missing in either year gives no line, and we derive no figures.

Financial statements

Financial years 2020–2025 · amounts in DKK thousand

Equity and net profit

−DKK 12m−DKK 10m−DKK 8m−DKK 6m−DKK 4m−DKK 2mDKK 0202020212022202320242025
EquityNet profit
Financial figures for BlackStoneOne ApS
202020212022202320242025Change
Revenuenot statednot statednot statednot statednot statednot stated–
Gross profit3831,0082,6325,9306,6037,242+9.7%
Operating profit (EBIT)−366−2,093−1,656−778−3,472−3,289+5.3%
Profit before tax−364−2,074−1,612−612−3,226−3,167+1.8%
Net profit−284−1,618−1,7002−3,301−3,585−8.6%
Total assets1,5263,1535,6527,6649,4747,716−18.6%
Equity−422−2,040−3,740−3,738−7,039−10,624−50.9%
Liabilities1,9485,1939,39311,40216,51318,340+11.1%
Cash and cash equivalents622611,7773,2902,2103,002+35.8%
Average number of employees24691314+7.7%

Source: annual reports filed with the Danish Business Authority (XBRL). Figures for the company (not the group); change is the latest year against the year before. “–” means the figure is not stated in the annual report. Revenue is not stated for 2020, 2021, 2022, 2023, 2024, 2025: smaller companies may omit it, and we do not derive it from other figures.

Download the figures as CSV · free with an account, amounts in whole DKK

DKK 0DKK 1mDKK 2mDKK 3mDKK 4mDKK 5mDKK 6mDKK 7m202020212022202320242025
Gross profitMedian, the industry (1,974 companies)

Signals from the financial statements

calculated from the 2025 figures

  • Negative equity

    Equity was −DKK 10.6m at the end of 2025.

    How is this calculated?

    Equity in the latest annual report is below zero.

  • Loss for 2 years in a row

    Net result has been negative in 2024–2025.

    How is this calculated?

    Net result is negative in the two or more latest annual reports in a row.

The signals are rules applied to the figures in the annual reports. They are not an assessment or credit rating of the company. See Data and method.

Annual reports

6 financial years
Annual reports for BlackStoneOne ApS
Financial yearPeriodPublishedFigures forDocuments
202501/07/2024 – 30/06/202504/09/2025The companyPDF not statedXBRL
202401/07/2023 – 30/06/202410/12/2024The companyPDFXBRL
202301/07/2022 – 30/06/202319/09/2023The companyPDFXBRL
202201/07/2021 – 30/06/202204/10/2022The companyPDFXBRL
202101/07/2020 – 30/06/202108/12/2021The companyPDFXBRL
202001/01/2019 – 30/06/202001/12/2020The companyPDFXBRL

The figures from all the annual reports are shown on this page. The documents themselves (PDF and XBRL, the machine-readable edition) are downloaded with a Pro account: sign in or create a free account, and then choose Pro. XBRL is the edition the figures on the page are read from.

Employees

monthly figures from CVR
0246810121416182008/2309/2310/2311/2312/2301/2402/2403/2404/2405/2406/2407/2408/2409/2410/2411/2412/2401/2502/2503/2504/2505/2506/2507/2508/2509/2510/2511/2512/2501/2602/2603/2604/2605/2606/2607/26
Employees

Position in the industry

1,974 companies in the database

Comparison with the other companies in computer consultancy and computer facilities management based on the latest financial year.

Gross profitDKK 7.2mNo. 483 of 1,969
Better than 76% of the companies in the industry
Equity−DKK 10.6mNo. 1955 of 1,974
Better than 1% of the companies in the industry
Number of employees15No. 300 of 1,974
Better than 85% of the companies in the industry

Industry median: gross profit DKK 2.1m, net profit DKK 235k, equity DKK 931k, 2 employees.

DKK 100kDKK 1.1mDKK 12.3mDKK 136.8mDKK 680.5mHere
Distribution of gross profit for 1,845 companies in the industry (latest financial year, logarithmic scale). Amber bar: where this company sits.

Compared with similar companies

size, age and company form
Rank among similar companies
GroupGross profitEquity
Companies with fewer than 20 employees69,967 companies in the comparison
No. 8,154of 69,742
Better than 88%
No. 69,608of 69,964
Better than 1%
Same industry and fewer than 20 employees1,724 companies in the comparison
No. 246of 1,722
Better than 86%
No. 1,711of 1,724
Better than 1%
Companies that are between 5 and 14 years old33,688 companies in the comparison
No. 6,091of 33,588
Better than 82%
No. 33,371of 33,687
Better than 1%
All companies of type ApS66,508 companies in the comparison
No. 9,091of 66,379
Better than 86%
No. 66,149of 66,505
Better than 1%

The rank is calculated among companies in the database with a figure for the latest financial year, and is shown only for groups of at least ten companies.

Compare with the industry

Computer consultancy and computer facilities management
Gross profit
  1. BlackStoneOne ApSDKK 7.2m
  2. KMD A/SDKK 1.5bn
  3. Netcompany A/SDKK 1.1bn
Net profit
  1. BlackStoneOne ApS−DKK 3.6m
  2. KMD A/SDKK 272.1m
  3. Netcompany A/SDKK 374.2m
Equity
  1. BlackStoneOne ApS−DKK 10.6m
  2. KMD A/SDKK 1.7bn
  3. Netcompany A/SDKK 902.7m
Employees
  1. BlackStoneOne ApS15
  2. KMD A/S1,540
  3. Netcompany A/S2,464

Latest financial year per company. Choose up to three companies from the largest in the industry.

Owners and group

from the Public Ownership Register
Owners
  • J Honore Holding ApS5%
  • One Cyber Group ApS66.67%
  • SJ Cyber ApS10%
BlackStoneOne ApS

Management

1 active registrations

Executive management

Executive management at BlackStoneOne ApS
NameRoleAppointed
Jesper HelbrandtCEO19/08/2019
Founders
DNH holding ApS, ROSSo Capital ApS
Former management (3)
Former management at BlackStoneOne ApS
NameRoleAppointedResigned
David Nyrop HolgersenDirector09/09/201529/05/2019
Lars Christian Helweg-AndersenDirector09/09/201524/09/2018
Henrik SøndermarkCEO29/05/201919/08/2019

Signing rule: Selskabet tegnes af en direktør eller af den samlede direktion.

Address and production units

1 active production units

Kongevejen 155
2830 Virum

Lyngby-Taarbæk Municipality · Postcode 2830

Production units
Production unitAddressEmployeesP number
BlackStoneOne ApSKongevejen 155, 1, 2830 Virum151020708383

Purpose

Selskabets formål er at drive virksomhed med IT-sikkerhed af enhver art samt anden virksomhed, der efter direktionens skøn er forbundet dermed.

The purpose is quoted from the register in Danish.

Changes year by year

37 registered events
20253 changesaccounts 1 · address 1 · industry 1
  • Annual report for 2025 published
  • Moved to Kongevejen 155, 1, 2830 Virum
  • Industry changed to Computer consultancy and computer facilities management (622000)
20241 changeaccounts 1
  • Annual report for 2024 published
20231 changeaccounts 1
  • Annual report for 2023 published
20225 changesaccounts 1 · ownership 3 · address 1
  • Annual report for 2022 published
  • SJ Cyber ApS registered as owner (10%)
  • One Cyber Group ApS registered as owner (66.67%)
  • One Cyber Group ApS is no longer registered as owner
  • Moved to Nærum Hovedgade 10A, 2850 Nærum
20214 changesaccounts 1 · ownership 3
  • Annual report for 2021 published
  • One Cyber Group ApS registered as owner (90%)
  • J Honore Holding ApS registered as owner (5%)
  • One Cyber Group ApS is no longer registered as owner
20201 changeaccounts 1
  • Annual report for 2020 published
201910 changesaddress 2 · management 4 · ownership 4
  • Moved to Teknikerbyen 5, 2, Søllerød, 2830 Virum
  • Jesper Helbrandt appointed ceo
  • Henrik Søndermark stepped down as ceo
  • David Nyrop Holgersen is no longer registered as owner
  • ROSSo Capital ApS is no longer registered as owner
  • DNH holding ApS is no longer registered as owner
  • One Cyber Group ApS registered as owner (100%)
  • Moved to Skovvej 25, 2820 Gentofte
  • Henrik Søndermark appointed ceo
  • David Nyrop Holgersen stepped down as director
20183 changesaddress 1 · management 1 · ownership 1
  • Moved to Danneskiold-Samsøes Allé 41, 1434 København K
  • Lars Christian Helweg-Andersen stepped down as director
  • Lars Christian Helweg-Andersen is no longer registered as owner
20171 changeaddress 1
  • Moved to Danneskiold-Samsøes Allé 41, 1434 København K
20158 changesaddress 1 · founded 1 · management 2 · ownership 4
  • Moved to Hejrevej 30, 1, 2400 København NV
  • Registered as BlackStoneOne ApS
  • David Nyrop Holgersen appointed director
  • Lars Christian Helweg-Andersen appointed director
  • David Nyrop Holgersen registered as owner (50%)
  • ROSSo Capital ApS registered as owner (50%)
  • DNH holding ApS registered as owner (50%)
  • Lars Christian Helweg-Andersen registered as owner (50%)

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Same industry in Lyngby-Taarbæk

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Same people in management

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Source and updates

The information comes from the Danish Central Business Register (Danish Business Authority) and from annual reports filed with the Danish Business Authority. Last synchronised 24/10/2026. The company is protected against advertising; contact details are not shown, and the data must not be used for marketing.

View in CVRReport a correction